Release: 1988
Product code: HVC-FCNS-A-01
Manufacturer: Nintendo Co., Ltd.
JRA-PAT stands for Japanese Racing Association-Personal Access Terminal. It is a now-defunct horse-race betting software for the Famicom Network System.
See also:
Family Computer Network System (JRA bundle)
ファミリーコンピュータネットワークシステム（JRAバンドル）